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Pathology

Vincent Ko, MD

Works at hospitals in Newport Beach, CA · Irvine, CA · California

Summary

Vincent Ko, MD (Pathology) is listed by Medicare at 2 hospitals in Newport Beach, CA and Irvine, CA. NPI 1649246562. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Vincent Ko, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

PathologyPrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
University Of Rochester School Of Medicine And DentistryMedical school
MaleGender (as listed)
Newport Harbor Pathology Medical Group IncGroup practice

Quick answers

Which hospitals does Vincent Ko work at?
Medicare's official clinician data lists Vincent Ko at 2 hospitals: Hoag Memorial Hospital Presbyterian and Hoag Orthopedic Institute. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Vincent Ko see patients?
Medicare's clinician data lists 2 practice locations, including Irvine, CA. Call before your visit to confirm the address.
What is Vincent Ko's specialty?
Medicare lists Pathology as the primary specialty.
Does Vincent Ko accept Medicare assignment?
Yes. Medicare's clinician data says Vincent Ko accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Vincent Ko?
(949) 517-3111, as listed in official Medicare / NPI Registry data.
What is Vincent Ko's NPI number?
1649246562. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Vincent Ko works

Medicare's Facility Affiliation Data lists Vincent Ko at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Vincent Ko is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Vincent Ko as a member of this group (CMS data updated 2026-10-02).

  • Newport Harbor Pathology Medical Group Inc27 clinicians in the group

Specialties

Find other Pathology doctors in California →

Other pathologists in Irvine

Clinicians with the same Medicare primary specialty in Irvine, CA — not a recommendation.

All pathologists in Irvine →

Clinician information

CredentialMD
Medical schoolUniversity Of Rochester School Of Medicine And Dentistry
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649246562
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians